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284
RESULTS

Media Type
252
texts
20
audio
12
movies
Availability
282
Always Available
2
Available to Borrow
Topics & Subjects
112
manure
80
soil
52
crop
29
public domain
26
plants
23
phosphoric acid
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Collection
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Creator
5
american institute of the city of new york
4
beal, w. h.
4
mckee, roland,
3
carpenter, alfred, 1825-
2
alberta. alberta agriculture and rural development
2
alfred sibson
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Language
256
English
4
French
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